2007 Site 4 Summary Information
                     
    ӯ Mode Median s s2 Min. Max. Range n s/√n
Chemical Tests                    
Salts Ca (ppm) 895.45 1400 1000 476.16 226728.35 150 1400 1250 12 137.46
  K (ppm) 46.67 0 55 37.71 1422.04 0 90 90 12 10.89
Cl (ppm) 83.33 50 75 44.38 1969.58 50 200 150 12 12.81
  Fe (ppm) 20.63 25 20 5.9 34.81 7.5 25 17.5 12 1.7
Al (ppm) 15.42 7.5 7.5 21.07 443.94 0 80 80 12 1.76
  Mg (ppm) 12.92 10 10 7.53 56.7 5 25 20 12 2.17
  Mn (ppm) 7.125 0 0 9.85 97.02 0 25 25 12 2.84
Inorganic Nutrients P (ppm) 91.67 100 100 12.31 151.54 75 100 25 12 3.55
  Nitrite (ppm) 0 0 0 0 0 0 0 0 12 NA
  Nitrate (ppm) 11.04 7.5 7.5 5.98 35.76 5 25 20 12 1.73
  Ammonia (ppm) 1.88 0 1.25 2.85 8.12 0 10 10 12 0.82
soil pH   7 7 7 0.17 0.03 6.8 7.4 0.6 12 0.05
                     
Soil Texture                    
% Sand 11.5 0 0 26.67 711.29 0 83 83 12 7.7
% Silt 83.78 100 97.8 32.3 1043.29 6 100 94 12 9.32
% Clay 4.73 0 2.2 7.26 52.71 0 25 25 12 2.1
                     
Microbes                     
Heterotrophic Bacteria (#/cc soil) 3.65E+05 150,000 3.75E+05 2.29E+05 5.26 x 10^10 8.00E+04 7.00E+05 6.20E+05 12 66220.18
Fungi Yeast (#/cc soil) 5.72E+04 8000 3.90E+04 5.80E+04 3.36E+09 6.00E+03 2.00E+05 1.94E+05 12 16740.3
  Molds (#/cc soil) 3350 100 7.50E+02 6.23E+03 3.88E+07 1.00E+02 2.10E+04 2.09E+04 12 1797.91
  Combined (#/cc soil) 5.89E+04 all 4.06E+04 5.73E+04 3.28E+09 8.10E+03 2.01E+05 1.93E+05 12 16527.6
Algae (# / mm2) 2.58 all 1.02 4.85 23.52 0.19 17.57 17.38 12 6.79
Protozoa (#/g soil) 83592.83 all 67893.5 64760.43 4.19E+09 9639 194696 185057 12 18686.07
                     
Invertebrates                    
Earthworms (#/ m2 soil) 76 all 52 59.24 3509.38 36 164 128 4 29.62
Arthropods Araneida  2 0,4 2 2.31 5.34 0 4 4 4 1.16
Chilopoda  10 4,16 10 6.93 48.02 4 16 12 4 3.47
Coleoptera  28 0 2 53.37 2848.36 0 108 108 4 26.69
Hymenoptera 46 all 44 42.65 1.82E+03 4 92 88 4 21.33
Isopoda  1 0 0 2 4 0 4 4 4 1
Isoptera  3 0 0 6 36 0 12 12 4 3
                     
                     
Plants % of total population                    
Jewelweed 49.09%                    
Kenilworth Ivy 27.74%                    
Smartweed 16.72%                    
Bittercress 3.12%                    
Baby Tulip Tree 1.04%                    
Wild Buckwheat 1.04%                    
Barnyard Grass 0.86%                    
Motherwort 0.69%                    
Orange Jewelweed 0.34%                    
Oriental Bittersweet 0.34%                    
Honewort 0.17%                    
Rough Cinquefoil 0.17%                    
American Beech 0.17%                    
Redbay 0.17%                    
American Sycamore 0.17%                    
Sycamore 0.17%                    
Japanese Barberry 0.17%                    
Tall Hairy Agrimonia 0.17%